.examlogin {
    width: 100vw;
    height: 100vh;
    background-image: url('https://cdn7.axureshop.com/demo/2001850/images/%E5%9C%A8%E7%BA%BF%E8%80%83%E8%AF%95/u2849.png');
    background-repeat: no-repeat;
    background-position: center center; /* 背景图片居中 */
    background-size: cover; 
    overflow: hidden;
    .top{
        width: 100%;
        height: 120px;
        display: flex;
        justify-content: center;
        position: relative;
        margin-top: 5%;
        .main{
            width: 10%;
            height: 70%;
        }
        .x{
            width: 3%;
            height: 50%;
            position: absolute;
            top: 10%;
            left: 48.5%;
        }
    }
    .title{
        font-family: '华文行楷 Bold', '华文行楷', sans-serif;
        font-size: 60px;
        font-weight: 700;
        color: #02A7F0;
        text-align: center;
        .lessfont{
            font-size: 32px;
            margin-left: 50px;
        }
    }
    .form{
        background: #E9FBFF;
        width: 40%;
        height: 40%;
        border: 1px solid #ccc;
        border-radius: 10px;
        box-shadow: 0px 0px 10px #00000059;
        margin: 20px auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        p{
            width: 100%;
            line-height: 40px;
            display: flex;
            justify-content: center;
            align-items: center;
            input{
                border: #e0e0e0e6;
                line-height: 25px;
                outline: none;
            }
            .font{
                width: 80px;
                text-align: center;
                display: inline-block;
                font-weight: 700;
                font-family: 'Arial-BoldMT', 'Arial Bold', 'Arial', sans-serif;
                color: #555;
                font-size: 14px;
            }
            .btn{
                margin-top: 20px;
                width: 20%;
                height: 30px;
                line-height: 30px;
                background: #40a9ff;
                color: #fff;
                border: none;
                border-radius: 5px;
            }
        }
    }
}